Who Paid My Doc
Donald Frei
Diagnostic Radiology Englewood, CO Medical Doctor
NPI 1619954450 CMS profile 299811
499 E Hampden Ave Ste 380, Englewood, CO 80113
General payments
$1,215,588
Research payments
$0
Ownership & investment interest
$43,869
Research they led as principal investigator
$370,296
Through program year 2025, Donald Frei of Englewood, CO is reported in the CMS Open Payments database as having received $1,215,588 across 994 general payments and $0 in research payments paid to them. Separately, studies naming them as principal investigator received $370,296 in research payments, paid to institutions rather than to them. They also declared ownership or investment interests valued at $43,869 across 2 holdings.
No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them. The principal-investigator line is research money paid to institutions for studies they led — not to them — and is not added to anything either.
General payments for this record sit in the 99th percentile of Diagnostic Radiology profiles with reported payments. Percentile describes the distribution, not the conduct.
By program year
9 rows| Year | Kind | Relative to this record's peak year | Amount | Records |
|---|---|---|---|---|
| 2025 | General | $99,250 | 120 | |
| 2024 | General | $191,043 | 183 | |
| 2023 | General | $98,848 | 148 | |
| 2022 | General | $138,284 | 147 | |
| 2021 | General | $49,403 | 122 | |
| 2020 | General | $243,608 | 82 | |
| 2019 | General | $395,152 | 192 | |
| 2022 | Ownership | $24,237 | 1 | |
| 2021 | Ownership | $19,632 | 1 |
Beside peers
- Donald Frei
- Diagnostic Radiology median
- Middle half of Diagnostic Radiology
- National median
In program year 2025, general payments to Donald Frei were reported at $99,250. Among 8,325 Diagnostic Radiology profiles paid that year, the median was $112 and the middle half received between $32 and $349.
Show as a table
| Year | Donald Frei | Diagnostic Radiology median | Middle half | National median |
|---|---|---|---|---|
| 2019 | $395,152 | $108 | $29–$318 | $163 |
| 2020 | $243,608 | $65 | $21–$252 | $114 |
| 2021 | $49,403 | $92 | $24–$292 | $132 |
| 2022 | $138,284 | $104 | $29–$294 | $149 |
| 2023 | $98,848 | $110 | $29–$337 | $160 |
| 2024 | $191,043 | $113 | $30–$356 | $164 |
| 2025 | $99,250 | $112 | $32–$349 | $169 |
Breakdown
A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.
Prescribing to Medicare patients
Part D · data year 2024 · 1 drugPart D claims
64
Drug cost
$407
Branded share of claims
100%
| Drug | Type | Relative to their largest | Claims | Drug cost |
|---|---|---|---|---|
| Clopidogrel Clopidogrel Bisulfate | Brand | 64 | $407 |
Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 554 Part D prescribers listed as Interventional Radiology; they describe a distribution and say nothing about conduct.
Billing to Medicare
Part B · data year 2024 · 49 billing codesPaid by Medicare
$90,232
Medicare patients
89
Services billed
1,202
| Condition among their Medicare patients | Relative to the most common | Share of patients |
|---|---|---|
| High blood pressure | 75% | |
| Arthritis | 53% | |
| Ischemic heart disease | 37% | |
| Chronic kidney disease | 30% | |
| Atrial fibrillation | 28% | |
| Depression | 26% | |
| COPD | 20% | |
| Diabetes | 19% |
Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.
Records
994 reportedEvery payment, record by record
Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.
Other Diagnostic Radiology in Colorado
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Diagnostic Radiology · Englewood, CO
Mark Dennis
Diagnostic Radiology · Englewood, CO
Steve Parker
Diagnostic Radiology · Englewood, CO
Jeffrey Guyon
Diagnostic Radiology · Wheat Ridge, CO
James Ingram
Diagnostic Radiology · Denver, CO
Dennis Griffin
Diagnostic Radiology · Englewood, CO
Related records
Diagnostic Radiology in Colorado
Practitioners in the same specialty and state, ranked by reported value.
All Diagnostic Radiology
Everyone recorded under this specialty, nationwide.
Doctors in Colorado
Every practitioner in the state with a reported payment.
How to read this page
What each amount means, and what it does not mean.
What this means
U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.
An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.
Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.